Fujitsu AB*G45LRTA Series Service manual

DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
AOG45LETL
ABG45LRTA
AIR CONDITIONER
Ceiling type

1. INDOOR UNIT
DTR_AB038E_04
2016.11.07
CEILING TYPE :
ABG45LRTA

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CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
CONTENTS
1. INDOOR UNIT
1. FEATURES ........................................................................................................ 01 - 01
2. WIRELESS REMOTE CONTROLLER ......................................... 01 - 03
3. SPECIFICATIONS ........................................................................................ 01 - 05
4. DIMENSIONS................................................................................................... 01 - 06
5. WIRING DIAGRAMS.................................................................................. 01 - 08
6. CAPACITY TABLE....................................................................................... 01 - 09
6-1. COOLING CAPACITY ................................................................................ 01 - 09
6-2. HEATING CAPACITY ................................................................................. 01 - 10
7. FAN PERFORMANCE ...............................................................................01 - 11
7-1. AIR VELOCITY DISTRIBUTION................................................................01 - 11
7-2. AIRFLOW ..................................................................................................... 01 - 12
7-3. FRESH AIR CHARACTERISTIC .............................................................. 01 - 13
8. OPERATION NOISE................................................................................... 01 - 14
8-1. NOISE LEVEL CURVE............................................................................... 01 - 14
8-2. SOUND LEVEL CHECK POINT ............................................................... 01 - 15
9. ELECTRIC CHARACTERISTICS..................................................... 01 - 16
10. SAFETY DEVICES....................................................................................... 01 - 17
11. EXTERNAL INPUT & OUTPUT ......................................................... 01 - 18
11-1. EXTERNAL INPUT...................................................................................... 01 - 18
11-2. EXTERNAL OUTPUT ................................................................................. 01 - 19
12. FUNCTION SETTINGS............................................................................. 01 - 21
12-1. INDOOR UNIT.............................................................................................. 01 - 21
12-2. INDOOR UNIT (Setting by remote controller) ..................................... 01 - 22
13. OPTIONAL PARTS...................................................................................... 01 - 27
13-1. CONTROLLER ............................................................................................ 01 - 27
13-2. OTHERS ....................................................................................................... 01 - 28

- (01 - 01) -
CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
FEATURES1.
MODEL

ABG45LRTE / AOG45LETL
FEATURES

Energy saving
z
High energy saving was realized by making the indoor unit and outdoor unit fan motor and
compressor all DC and optimal design of the refrigerant cycle.
Quiet operation
z
Air ow mode can be set in 4 steps and more detailed air ow setting is possible.
45 type: 34 dB at operation in the Quiet mode.
Filter sign
z
Dirtying of lter is detected by air conditioner operating time and the user is informed.
Economy operation
z
The power consumption can be reduced.
Wired/wireless simultaneous use possible
z
Wired remote controller and wireless remote controller can be simultaneously used.
Flexible installation
z
A high installation of the
construction of the ceiling
and degree of freedom
corresponding to height is
possible.
Double auto swing
z
Combination of up/down and right/left air direction swing allows three-dimensional air direction
control.
Since up/down air direction aps operate automatically, according to the operating mode of the
unit, it is possible to set the air direction based on the operating mode.
(Field Supplied)
Open Concealed Wall mounted
5 steps selectable
1
2
5
4
3
1
2
5
4
3
Steps
Swing: Cooling, Dry and Fan mode
Swing: Heating and Fan mode
5 steps selectable
Up and Down SwingRight and Left Swing

- (01 - 02) -
CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
Fresh-air intake
z
OUTDOOR
Fresh-air
INDOOR

- (01 - 03) -
CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
WIRELESS REMOTE CONTROLLER2.
FEATURES

4 mode timer setup available (ON / OFF / PROGRAM / SLEEP).

Easy operation.

Easy to change custom code (max. 4 units) by button operation.

Simple function setting
z
Setting of the air conditioner selection function is performed by remote controller.
Built-in timers
z
Select from four different timer programs (ON / OFF / PROGRAM / SLEEP).
Program timer
z
The program timer operates the on and off timer once within a 24 hour period.
Sleep timer
z
The sleep timer function automatically corrects the temperature thermostat setting according to
the time setting to prevent excessive cooling and heating while sleeping.
Switching remote controller custom code
z
A B C D
A B CD
Mixed-up
I.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U.
After code change
Code selector switch eliminates unit

•
being wrongly switched.
(Up to 4 codes can be set.)
*I.U.=Indoor unit
60min.
1 °C 2 °C
Timer setting
Cooling operation/dry operation
When the sleep timer is set, the set temperature
automatically rises 1°C every hour. The set
temperature can rise up to a maximum of 2°C.
1 °C
30min.
60min.
90min.
2 °C 3 °C 4 °C
Timer setting
Heating operation
When the sleep timer is set, the set temperature
automatically drops 1°C every 30 minutes. The set
temperature can drop to a maximum of 4°C.

- (01 - 04) -
CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
FUNCTIONS

Note: Functions will be different due to type of indoor unit.
For details, please see operation manual.
SPECIFICATION

SIZE (H × W × D mm) 170 × 56 × 19
WEIGHT (g) 85 (w/o batteries)
ACCESSORY Holder
Display panel
2
49
3
1
16
15
510
13
11
12
14
8
7
6
17
18
19
21
24
23
22
20
MODE button1
Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT).
/Start / end R.C. custom code change. (Max 4 types)
10°C2 HEAT button
SET TEMP. button ( ▲ / ▼ )3
Sets the indoor temp./ Sets R.C. custom code.
ECONOMY button4
SLEEP button5
Pressed to select sleep timer.
FAN button6
Selects the fan speed (AUTO, HIGH, MED, LOW, QUIET).
START/STOP button7
Pressed to start and stop operation.
SET button (Vertical)8
Air ow direction vertical set button.
SET button (Horizontal)9
Air ow direction horizontal set button.
SWING button10
Air ow direction swing button.
TIMER MODE button11
Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER RESET)
TIMER SET (12 / ) button
Sets the current time and on-off time.
CLOCK ADJUST button13
Sets the current time.
RESET button14
Used when replacing batteries.
TEST RUN button15
Used when testing the air conditioner after installation.
Signal transmitter16
Temperature set display17
Operating mode display18
Sleep display19
Transmit indicator20
Fan speed display21
Swing display22
Timer mode display23
Clock display24

- (01 - 05) -
CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
SPECIFICATIONS3.
Note :
Specications are based on the following conditions.
Cooling : Indoor temperature of 27˚CDB / 19˚CWB.and outdoor temperature of 35˚CDB / 24˚CWB.
Heating : Indoor temperature of 20˚CDB / 15˚CWB.and outdoor temperature of 7˚CDB / 6˚CWB.
Pipe length : 5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
The protective function might work when using outside the operation range.
*The maximum current is the maximum value when operated with in the operation range.
Type CEILING MODEL
INVERTER HEATPUMP
Model name ABG45LRTA
Power source 230 V ~ 50 Hz
Available voltage range 198 - 264 V
Capacity
Cooling
Rated kW 12.1
BTU/h 41300
Min-Max kW 4.0-13.3
BTU/h 13700-45400
Heating
Rated kW 13.3
BTU/h 45400
Min-Max kW 4.2-15.5
BTU/h 14300-52900
Input power
Cooling Rated
kW
3.77
Max 4.70
Heating Rated 3.68
Max 4.70
Current Cooling Rated A 16.5
Heating 16.1
EER Cooling kW/kW 3.21
COP Heating 3.61
Moisture removal l/h (pints/h) 4.0(7.0)
Maximum operating current * Cooling A20.5
Heating 20.5
Fan
Airow
rate
Cooling
High
m3/h
2100
Med 1700
Low 1400
Quiet 1100
Heating
High 2100
Med 1700
Low 1400
Quiet 1100
Type × Q'ty Sirocco× 4
Motor output W 130
Sound pressure level
Cooling
High
dB(A)
49
Med 45
Low 39
Quiet 34
Heating
High 49
Med 45
Low 39
Quiet 34
Heat exchanger type
Dimensions (H × W × D) mm 252x1350x39.9
Fin pitch 1.45
Rows x Stages 3 x 12
Pipe type Copper
Fin type Aluminium
Enclosure
Material ABS
Colour WHITE
( Approximate colour of MUNSELL N 9.25 / )
Dimensions
( H×W×D)
Net mm 240×1660×700
Gross 318×1800×795
Weight Net kg 46
Gross 58
Connection pipe Size Liquid mm Ø9.52 (3/8 in.) Gas Ø15.88 (5/8 in.)
Method Flare
Operation range Cooling ˚C 18 to 32 %RH 80 or less
Heating ˚C 16 to 30
Remote controller type Wireless
Drain port Material ABS
Size mm Ø 21.5 (I.D.), Ø26.0 (O.D.)

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CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
DIMENSIONS4.
MODEL
 : ABG45LRTA
(Unit : mm)
 Refrigerant piping are connection (Gas)
 Refrigerant piping are connection (Liquid)
Drain piping connection
Knock out hole for fresh air
Knock out hole for refrigerant piping
Hole for lifting bolt (Use M10 screw bolt)
Top view
Side view
Rear view
1 2 3
45
6
3030
Suspension bolt pitch
1,600
INDOOR UNIT (Top view)
Dimensions
(Space Required
for Installation)
10
155
300
INDOOR UNIT
Suspension bolt
should extend
outward 30 to 75.
160
1,600
88 165
13582
160
118
100115
300130
192
200
160
9533
240
137
160
150
65
15030 700

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CEILING TYPE ABG45LRTA CEILING TYPE ABG45LRTA
INSTALLATION PLACE

(Unit : mm)
Ceiling
150 or more80 or more
10 or more
2500 or more
1000 or more
INDOOR UNIT
Ceiling
Obstruction
Floor
INDOOR UNIT
Ceiling panel
Ceiling panel
150 or more80 or more
10 or more
2500 or more
1000 or more
Obstruction
Floor